87355254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15877}}^1$

素因数の和:16020

約数の個数: 32

約数和(自身を含む): 201206016

約数和(自身を除く): 113850762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 15877, 31754, 47631, 95262, 111139, 222278, 333417, 666834, 2079887, 4159774, 6239661, 12479322, 14559209, 29118418, 43677627, 87355254]

約数ペア:

[(1, 87355254), (2, 43677627), (3, 29118418), (6, 14559209), (7, 12479322), (14, 6239661), (21, 4159774), (42, 2079887), (131, 666834), (262, 333417), (393, 222278), (786, 111139), (917, 95262), (1834, 47631), (2751, 31754), (5502, 15877)]